What is the verification speed?

Fingerprint verification takes less than 1 second.

What materials is the lock made of?

The lock is made of stainless steel for durability.

What are the dimensions of the lock?

Exterior trim is 300x72x32mm and interior trim is 300x72x24mm.

Lock Fingerprint Touch Screen Door Lock for Home

Name: Lock Fingerprint Touch Screen Door Lock for Home
Brand: Douwin Int'l Industry Limited
SKU: 749541345

Guangdong, ChinaDouwin Int'l Industry Limited

US$177.00

20-49 Pieces

US$162.00

50+ Pieces

Product profile

Customization

Available

Material

Stainless Steel

Type

Electronic

Model NO.

FA822SD

Shape

Finishing Up Lock

Part

Lock

Usage

Household Door Locks, Office, Apartment

Fireproof

Yes

Door Thickness

40--60mm

Door Lock Type

Fingerprint Door Lock

Color

Sliver,Gold

Open Door Mode

E-Key + Fingerprint

Fireproof Grade

U/L

Transport Package

Carton

Specification

FCC CE

Trademark

DouWin Lock

Origin

China Guangzhou

HS Code

83014000

Production Capacity

120000PCS/Y

Key features

Multi-Mode Access: Supports E-Key, Fingerprint, and PIN code for flexible entry.

High Security Fingerprint: Optical sensor with FRR <1% and FAR <0.001% for reliable identification.

Durable Stainless Steel: Constructed from stainless steel with fireproof certification for safety.

Long Battery Life: Powered by 6 alkaline batteries providing up to 2 years of usage.

Wide Door Compatibility: Designed for doors with a thickness range of 40-60mm.

Large Capacity Storage: Stores up to 32 fingerprints and 32 master/PIN codes.

Fast Verification: Fingerprint verification completes in under 1 second.

Versatile Application: Ideal for household doors, offices, and apartments.

Company profile

Douwin Int'l Industry Limited

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2006-06-18Nearest Port: GuangzhouAverage Response Time: ≤10.24hTerms of Payment: T/T, PayPal, Western UnionInternational Commercial Terms(Incoterms): FOB, CFR, CIF, CIP, EXW

AI-Powered supplier vetting

SummaryThe supplier is identified as a Guangzhou-based trading company associated with wholesale and retail activities. It reports OEM and ODM services, SDK availability, new product launches, and broad customization options. Production information states annual electronic-lock output of 250,000 sets, with lead times within 15 working days in both peak and off-peak periods. Export coverage is broad, and exports account for 71%–90% of total sales. However, the supplier reports no inventory, overseas warehouse, overseas showroom, overseas agent or branch, or offline trade-show participation. Customer complaint and corrective-action processes have no written procedures or records, while quality-assurance status and testing-equipment information are incomplete; stated quality-control test equipment quantity is zero. No explicit certification or customer-case evidence is provided.

After-Sales capabilityAfter-sales and service-system evidence is weak: there are no written corrective/preventive-action or complaint-handling procedures or records, no inventory, overseas warehouse, showroom, agent or branch, and no overseas service countries reported. The supplier does report acceptable quotation and payment terms, but these do not establish effective after-sales support.

R&D capabilityThe supplier reports R&D engineers with 11–20 years of total experience, SDK availability, new products launched in the past year, and ODM capability. These explicit indicators support an innovation capability advantage.

Production capacityReported production capacity is 250,000 electronic-lock sets annually, with lead times within 15 working days during both peak and off-peak seasons. The supplier also reports no in-stock service capacity, while outsourcing procedures and contracts are unknown; therefore, production output and lead-time capability are supported, but broader operational resilience is not fully evidenced.

Customization capabilityThe supplier explicitly offers flexible, minor, and full customization, including customization from designs and samples. It also reports both OEM and ODM services, providing clear evidence of broad customization capability.